VISHAY
TLHG / R / Y540.
Vishay Semiconductors
Green
TLHG54..
Parameter
Luminous intensity 1)
Test condition
IF = 10 mA
Dominant wavelength
IF = 10 mA
Peak wavelength
IF = 10 mA
Angle of half intensity
IF = 10 mA
Forward voltage
IF = 20 mA
Reverse voltage
IR = 10 µA
Junction capacitance
VR = 0, f = 1 MHz
1) in one Packing Unit IVmin/IVmax ≤ 0.5
Part
Symbol Min
Typ.
Max
Unit
TLHG5400
IV
1.6
4
mcd
TLHG5401
IV
TLHG5405
IV
λd
λp
ϕ
4
7
mcd
6.3
15
mcd
562
575
nm
565
nm
± 30
deg
VF
2.4
3
V
VR
6
15
V
Cj
50
pF
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
125
10000
Tamb ≤ 85°C
100
1000 t p/T = 0.01
0.02
0.05
75
0.1
100
50
1
10
0.5
0.2
25
0
0
95 10918
20
40
60
80 100
Tamb − Ambient Temperature ( °C )
Figure 1. Power Dissipation vs. Ambient Temperature
1
0.01
0.1
1
10
100
95 10025
tp – Pulse Length ( ms )
Figure 3. Forward Current vs. Pulse Length
60
50
40
30
20
10
0
0
95 10046
20
40
60
80 100
Tamb − Ambient Temperature ( °C )
Figure 2. Forward Current vs. Ambient Temperature
0° 10 ° 20°
30°
40°
1.0
0.9
50°
0.8
60°
0.7
70°
80°
0.6 0.4 0.2
95 10042
0 0.2
0.4 0.6
Figure 4. Rel. Luminous Intensity vs. Angular Displacement
Document Number 83012
Rev. 1.4, 31-Aug-04
www.vishay.com
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